alphabeta

<MethodDeclaration> ::= <AccessModifier> <MethodSignature> <Statement>
                      | <MethodSignature> <Statement>
<MethodSignature> ::= <MethodModifier> <Name> '(' <Arguments> ')'
                    | <MethodModifier> <Name> '(' ')'
                    | <Name> '(' <Arguments> ')'
                    | <Name> '(' ')'
<MethodModifier>  ::= 'static'
                    | 'virtual'
                    | 'abstract'
<Arguments>   ::= <Argument> ',' <Arguments>
                | <Argument>
<Argument>    ::= <Name> Identifier


<Statement>       ::= <MethodCall> ';'
                    | '{' <Statements> '}'
                    | '{' '}'
                    | <Name> '=' <Expression>
<Statements>      ::= <Statement> <Statements>
                    | <Statement>